package com.rd.student.ruanjian.class3.gaochenxi.day0727;

import java.io.*;

public class fallAgain {
   public static void main(String[] args) throws IOException {
      //?
      InputStream is = System.in;
      InputStreamReader reader = new InputStreamReader(is);
      BufferedReader br = new BufferedReader(reader);

      //ok
      String line = null;
      while (true) {
         line = br.readLine();
         if (line == null) break;
         if (line.equals("exit")) {
            System.exit(0);
         }
         System.out.println(line);
      }
      reader.close();
      br.close();
   }
}
